packetdrill: init at 1.0

Closes https://github.com/NixOS/nixpkgs/pull/23679

lib/maintainers.nix

@@ -133,6 +133,7 @@
   dgonyeo = "Derek Gonyeo <derek@gonyeo.com>";
   dipinhora = "Dipin Hora <dipinhora+github@gmail.com>";
   dmalikov = "Dmitry Malikov <malikov.d.y@gmail.com>";
+  dmjio = "David Johnson <djohnson.m@gmail.com>";
   dochang = "Desmond O. Chang <dochang@gmail.com>";
   domenkozar = "Domen Kozar <domen@dev.si>";
   doublec = "Chris Double <chris.double@double.co.nz>";

pkgs/tools/networking/packetdrill/default.nix

@@ -0,0 +1,25 @@
+{ stdenv, fetchFromGitHub, bison, flex }:
+stdenv.mkDerivation rec {
+  version = "1.0";
+  name = "packetdrill-${version}";
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = "packetdrill";
+    rev = "58a7865c47e3a71e92ca0e4cc478c320e1c35f82";
+    sha256 = "09sqiakmn63idfjhy2ddf1456sfhi8yhsbp8lxvc1yfjikjxwwbc";
+  };
+  setSourceRoot = ''
+    export sourceRoot=$(realpath */gtests/net/packetdrill)
+  '';
+  hardeningDisable = [ "all" ];
+  buildInputs = [ bison flex ];
+  patches = [ ./nix.patch ];
+  enableParallelBuilding = true;
+  meta = {
+    description = "Quick, precise tests for entire TCP/UDP/IPv4/IPv6 network stacks";
+    homepage = https://github.com/google/packetdrill;
+    license = stdenv.lib.licenses.gpl2;
+    platforms = stdenv.lib.platforms.unix;
+    maintainers = with stdenv.lib.maintainers; [ dmjio cleverca22 ];
+  };
+}

pkgs/tools/networking/packetdrill/nix.patch

@@ -0,0 +1,24 @@
+diff --git a/gtests/net/packetdrill/Makefile.common b/gtests/net/packetdrill/Makefile.common
+index 0ec741f..bf1cbb1 100644
+--- a/Makefile.common
++++ b/Makefile.common
+@@ -33,7 +33,7 @@ packetdrill-lib := \
+ packetdrill-objs := packetdrill.o $(packetdrill-lib)
+ 
+ packetdrill: $(packetdrill-objs)
+-	$(CC) -o packetdrill -g -static $(packetdrill-objs) $(packetdrill-ext-libs)
++	$(CC) -o packetdrill -g $(packetdrill-objs) $(packetdrill-ext-libs)
+ 
+ test-bins := checksum_test packet_parser_test packet_to_string_test
+ tests: $(test-bins)
+@@ -43,6 +43,10 @@ tests: $(test-bins)
+ 
+ binaries: packetdrill $(test-bins)
+ 
++install: packetdrill $(test-bins)
++	mkdir -p ${out}/bin
++	cp -vi $^ ${out}/bin
++
+ checksum_test-objs := $(packetdrill-lib) checksum_test.o
+ checksum_test: $(checksum_test-objs)
+ 	$(CC) -o checksum_test $(checksum_test-objs) $(packetdrill-ext-libs)

pkgs/top-level/all-packages.nix

@@ -3289,6 +3289,8 @@ with pkgs;
     nix = nixUnstable;
   };
 
+  packetdrill = callPackage ../tools/networking/packetdrill { };
+
   pakcs = callPackage ../development/compilers/pakcs {};
 
   pal = callPackage ../tools/misc/pal { };